| Message ID | 1431104833-9731-4-git-send-email-stefan@agner.ch |
|---|---|
| State | Accepted |
| Delegated to: | Scott Wood |
| Headers | show |
diff --git a/drivers/mtd/nand/vf610_nfc.c b/drivers/mtd/nand/vf610_nfc.c index 66b335d..16485f5 100644 --- a/drivers/mtd/nand/vf610_nfc.c +++ b/drivers/mtd/nand/vf610_nfc.c @@ -527,7 +527,7 @@ static inline int vf610_nfc_correct_data(struct mtd_info *mtd, u_char *dat) flip = count_written_bits(dat, nfc->chip.ecc.size, ecc_count); /* ECC failed. */ - if (flip > ecc_count) + if (flip > ecc_count && flip > (nfc->chip.ecc.strength / 2)) return -1; /* Erased page. */
Allow bit flips in a empty page up to half of the recoverable bits (strength / 2). Signed-off-by: Stefan Agner <stefan@agner.ch> --- drivers/mtd/nand/vf610_nfc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)